var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');

var index = require('./routes/index');
var chart = require('./routes/chart');
var user = require('./routes/user');

var socket = require('./routes/socket');

// 数据库配置
var db = require('./config/dbconfig');

var app = express();

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');

// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));


app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

// 加载个人图表模块
app.use('/api/chart', chart);

app.use('/api/user', user);

// 根目录 任何非get post 请求一律 跳转到index.html
// app.use('/*', index);
app.get('/*', function(req, res){
    res.sendFile(__dirname + '/public/index.html');
});
// console.log(db);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
  var err = new Error('Not Found');
  err.status = 404;
  next(err);
});

// error handler
app.use(function(err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render('error');
});

// 初始化socket
socket.initSocket();

module.exports = app;
